In this section, the progressions of the teacher-related and student-related indicators across different levels of TPACK are examined, and the indicators are unpacked for each TPACK component. In the process of unpacking, the language of the rubric was revised to achieve a better alignment between the three theoretical frameworks in order to maintain consistency across the different components for each level (vertical alignment), and distinction across the different levels for each component (horizontal progression), and to maintain the distinction between the two performance indicators within each component of each level. The meaning of each indicator is then illustrated by the examples from the lesson plan exemplars.
5.2. Unpacking Teacher-Related Indicators
The wording of the teacher-related indicator was revised to explicitly include the word, “teacher”, in order to emphasize that this indicator addresses how the teacher uses technology in the lesson. Then, for each component of the rubric, the progressions of the performance indicators across the TPACK levels were examined, explained, and illustrated using lesson plan exemplars.
5.2.1. Overarching Conception
Progression of teacher-related performance indicators for the overarching conception component of TPACK is provided in
Table 3.
At the Recognizing level, the teacher uses instructional technology for motivation only, rather than for subject matter development. This means that the addition of technology does not change the way new material is presented to the students, or the way in which students learn the new material. In the lesson exemplar, the teacher uses the SMART Board to record notes. The interactive features of this tool that can support the student learning of addition and subtraction are not utilized.
At the Accepting level, the teacher uses technology for subject matter development as part of direct instruction. In the lesson exemplar, the teacher uses a premade SMART Notebook presentation and a BrainPOP Jr. video to introduce the rules for addition and subtraction, a new topic for students.
At the Adapting level, the teacher adapts the instructional technology to previously taught lessons in order to enhance student learning and to support subject matter development. In the lesson exemplar, the teacher uses the interactive features of the SMART Notebook, such as a matching activity, an infinite cloner, and a checker tool, to engage students in the review of the place values at the beginning of the lesson, and in the summary of the addition and subtraction rules at the end of the lesson.
At the Exploring level, the teacher is no longer the primary user of technology when it comes to the subject matter development. The teacher develops technology-based tasks for the student use of technology to construct their own knowledge. In the lesson exemplar, the teacher designs an activity with virtual base-ten blocks for students to develop their own strategies for the addition and subtraction of numbers within 1000 using place values.
At the
Advancing level, the teacher develops tasks with instructional technology that focus on the development of a deeper conceptual understanding of the topic. Deep conceptual understanding is the process of the “creation of a robust framework representing the numerous and interwoven relationships between … ideas, patterns, and procedures. This framework can be used to coherently integrate new knowledge and solve unfamiliar problems.” [
52]. In the lesson exemplar, the teacher provides the students with a choice of technological tools to develop multiple strategies for addition and subtraction on the basis of the place value, the properties of the operations, and the procedures for adding and subtracting numbers as they relate to one another.
5.2.2. Knowledge of Student Understanding
Progression of teacher-related performance indicators for the knowledge of student understanding component of TPACK is provided in
Table 4.
At the Recognizing level, the teacher’s use of technology does not support the students’ thinking. In the lesson exemplar, the SMART Board is used by the teacher only as a projection screen and a note-writing device. The teacher shows the images of the base-ten block combinations for students to identify corresponding numbers but does not ask students to explain their answers.
At the Accepting level, the teacher uses instructional technology to present the students with the new material and then expects the students to use the technology to repeat the same tasks, in exactly the same way as demonstrated, without any explorations. In the lesson exemplar, the teacher models the solving of addition and subtraction problems on the SMART Board. Later in the lesson, the students independently solve similar problems, included in the multimedia tutorial, using the exact approach modeled by the teacher earlier.
At the
Adapting level, the teacher develops technology-based tasks for students to promote their thinking. According to Ritchhart and Perkins [
53], in order to promote student thinking, student learning tasks must include making observations, building explanations and interpretations, reasoning with evidence, making connections, considering different viewpoints and perspectives, and forming conclusions. In the lesson exemplar, the teacher prepares a multimedia tutorial using PowerPoint, which becomes a guided learning tool for the students, filled with various visual resources (e.g., images, videos, diagrams), and examples of using virtual base-ten blocks to solve problems. The tutorial includes questions designed to promote student thinking about addition and subtraction based on place values and the properties of the operations.
At the
Exploring level, the teacher experiments with different ways of integrating technology as learning tools to support student thinking about mathematical concepts and the development of a conceptual understanding of a topic. According to the National Council of Teachers of Mathematics [
54], “conceptual understanding” is defined as the comprehension of mathematical concepts, operations, and relations, and it enables students to apply, and to possibly adapt, acquired mathematical ideas to new problems or situations. In the lesson exemplar, the teacher designs technology-based tasks for small groups of students in order to support student discourse and collaboration, while providing opportunities for all of the students to develop their own strategies for the addition and subtraction of numbers.
At the Advancing level, the teacher makes changes to the curriculum to take advantage of the technology affordances in order to promote higher-level thinking and to provide students with opportunities to develop a deeper conceptual understanding. At this level, the teacher shifts the instruction so that it becomes fully student-centered. The teacher integrates technology in a variety of ways, from building mathematical concepts and ideas, to facilitating the independent thinking of students. In the lesson exemplar, the teacher provides students with a selection of technology tools to encourage the students’ exploration and experimentation with technology in order to develop, test, and evaluate various strategies for the addition and subtraction of numbers within 1000.
5.2.3. Knowledge of the Curriculum
Progression of teacher-related performance indicators for the knowledge of the curriculum component of TPACK is provided in
Table 5.
At the Recognizing level, the teacher does not have a sufficient understanding of the instructional technology in order to align the features of the technology tools with the curriculum topics. As shown in the lesson exemplar, the teacher does not understand the affordances of a SMART Board to effectively support the teaching of the topic of addition and subtraction.
At the Accepting level, the teacher has some understanding of how to use instructional technology but has difficulty identifying topics in the curriculum that could be effectively supported by technology. As shown in the lesson exemplar, the teacher provides the students with access to virtual base-ten blocks to support their practice in solving addition and subtraction problems. However, because this virtual manipulative is optional and the students are not required to provide explanations, they could easily avoid using place values in the problem solving.
At the Adapting level, the teacher selects an instructional technology to replace the nontechnology tasks with technology-based tasks, and the use of technology in these tasks is only partially effective for a specific curriculum topic. In the lesson exemplar, the teacher provides the students with the multimedia tutorial that explains the topic of the lesson; however, the tutorial is a technology-based analogy of a printed textbook. Students can read a section of the textbook, review solved examples, go back and forth between slides as needed, and practice problems that provide the answers.
At the Exploring level, the teacher actively integrates technology into the teaching and learning of the important topics in the curriculum. The teacher examines different ways for teaching with technology, and designs technology-based activities to align with the taught curriculum. In the lesson exemplar, the teacher develops an activity for the students with an alternative way of learning about addition and subtraction, using virtual base-ten blocks.
At the Advancing level, the teacher selects technology that supports the teaching and learning of the essential curriculum topics in an innovative and constructive way. At this level, the teacher challenges the traditional curriculum by making decisions about the inclusion (or not) of curriculum topics on the basis of the technology affordances and a careful analysis of the knowledge and skills necessary for the development of the student understanding of the essential topics. In the lesson exemplar, the teacher selects several technology tools and allows the students to develop their own strategies for the addition and subtraction of numbers, which is very different from the traditional approach of teaching students how to add/subtract first, and then providing them with practice. The teacher challenges the students to apply their strategies to numbers within 10,000 that go beyond the capabilities of these two tools, and that is also not part of the second-grade curriculum. The students can use their strategies for addition and subtraction with larger numbers without technology, and they can then use a basic calculator to test their strategies.
5.2.4. Instructional Strategies
Progression of teacher-related performance indicators for the instructional strategies component of TPACK is provided in
Table 6.
At the Recognizing level, the teacher focuses on how to use instructional technology, rather than on the “why” of using it. In the lesson exemplar, the teacher uses several instructional strategies to teach the students addition and subtraction within 1000. For example, student practice happens at the end of the lesson, when students are given a worksheet with problems and a calculator to check their answers. Here, the students are using technology, but the teacher only focuses on providing them with instructions on how to use a calculator, rather than on thinking about how a calculator can help the students explore the properties of addition and subtraction.
At the
Accepting level, the instruction with technology is predominantly teacher-led. The use of instructional technology by the students does not involve independent explorations. In the lesson exemplar, the teacher projects a BrainPOP Jr. video [
49], which explains the strategies for addition and subtraction in a whole-class setting. The teacher does not pause the video to assess the student understanding, explain any misconceptions, or offer the students a chance to ask questions.
The main difference between the Adapting level and the Accepting level is the teacher’s shift towards including structured inquiry explorations with technology for the students. In the lesson exemplar, the students learn new material using a multimedia tutorial. The multimedia tutorial supports the student learning of the new material at their own pace; however, the teacher controls the progression and the content of this activity.
At the Exploring level, the teacher uses multiple instructional strategies with technology to support the student learning of mathematics, which include both deductive (teacher-directed) and inductive (student-centered) approaches. The emphasis on the student-centered learning of new material is the most important distinction in the instructional strategies of teachers, compared to the Adapting level. In the lesson exemplar, the teacher develops a guided inquiry activity with virtual base-ten blocks to support the students’ thinking about addition and subtraction in terms of the place value.
At the Advancing level, the teacher uses multiple inductive instructional strategies with instructional technology to support the students’ experimentation as they explore mathematical ideas. In the lesson exemplar, the students are engaged in an open inquiry while experimenting with various technology tools in small collaborative groups. The students develop and test their strategies for addition and subtraction, which engages metacognition. The technology tools provide the students with immediate feedback. The summary of the lesson is conducted as a whole-class discussion, with the students using the technology tools to demonstrate and justify their strategies. During this discussion, the students are engaged in the analysis and evaluation of each other’s strategies, thereby engaging in peer feedback.
5.3. Unpacking Student-Related Indicators
Similar to the changes in the teacher-related indicators, the wording of the student-related performance indicators was revised to make explicit reference to the student activities with technology, the digital materials used by the students, and the technology-based tasks assigned to the students.
5.3.1. Overarching Conception
Progression of student-related performance indicators for the overarching conception component of TPACK is provided in
Table 7.
At the Recognizing level, the students use technology for drills and practice only, with a focus on the repetition of the skill, without making connections to the previously learned material. These types of activities do not include inquiry tasks. In the lesson exemplar, the students were provided with two different activities with technology. In the first one, they practiced addition and subtraction and used a calculator to check their answers. This is an example of technology being used for routine tasks that do not allow students to construct their own knowledge. In the second task, the students were assessed using an online quiz; however, this technology-based activity did not provide the students with an opportunity to make connections to the topics of place values or the use of the properties of the operations, as the only feedback they received was a score.
At the Accepting level, the digital materials created or selected by the teacher for the students still do not support the students in making connections to previously learned material, but they do provide confirmation inquiry tasks. Technology-based practice is more meaningful and goes beyond drills. In the lesson exemplar, the teacher-developed multimedia tutorial does not provide the students with active explorations; the students solve the addition and subtraction problems following the rules introduced by the teacher. However, the activity does provide students with the practice that helps them to confirm these rules.
At the Adapting level, the technology-based tasks engage the students in a structured inquiry and support them in making connections to previously learned topics. In the lesson example, the multimedia tutorial actively engages the students in learning new topics through a nonlinear structure, and action buttons to access bookmarked pages with important information, examples, and the self-assessment quiz with immediate feedback. However, the students only have access to material that is selected by the teacher and only follow procedures prescribed by the teacher. The teacher concludes the lesson with interactive activities for the students to model addition and subtraction, using pictures of the base-ten blocks on the SMART Notebook, thereby supporting the students in making connections between the strategies for addition, subtraction, and place values.
At the Exploring level, the student tasks with technology represent a guided inquiry, e.g., the students are doing mathematics with technology, and they are guided in their use, and the development of connections to prior topics while constructing new knowledge. In the lesson exemplar, students are provided with a handout that includes instructions for the use of virtual manipulatives, as well as questions that guide the students in linking the place value and the properties of the operations to addition and subtraction as they are developing their own strategies for these operations.
At the
Advancing level, the student technology-based tasks represent an “open inquiry”, with “high cognitive demand”. According to Tekkumru-Kisa, Stein, and Schunn [
35], high-cognitive-demand tasks require students to think abstractly, analyze information, draw conclusions, and make connections to mathematical meanings and understandings. In an open inquiry, students are provided with resources and learning objectives, and it is their choice as to how to proceed and as to what questions to ask themselves in order to accomplish their tasks and justify their choices. In the lesson exemplar, students are provided with a selection of technological tools and the task to develop strategies for addition and subtraction within 1000. The teacher expects the students to consider the place value, the properties of the operations, and the procedures for adding and subtracting numbers as they relate to one another, and to the symbols and language, leading to an abstract (deeper conceptual) understanding of the topic. The students then have to test their strategies and analyze the efficiency and effectiveness of these strategies. This process also leads to the development of strategic knowledge.
5.3.2. Knowledge of Student Understanding
Progression of teacher-related performance indicators for the knowledge of student understanding component of TPACK is provided in
Table 8.
At the Recognizing level, the digital materials only provide space for student practice and drills, mostly without meaningful feedback. In the lesson exemplar, the students use an online quiz to practice addition and subtraction within 1000, without using place values and/or the properties of the operations; thus, the digital materials do not provide the students with the opportunity to apply new knowledge in their practice.
At the Accepting level, the digital materials for students are structured similar to the traditional textbook presentation of material in a “teacher-led/student-followed” format, without active explorations. In the lesson exemplar, the multimedia tutorial is designed by the teacher and follows the structure of the textbook, first presenting the rules of addition and subtraction and examples of the solved problems, followed by the practice problems at the end of the tutorial.
At the Adapting level, the digital materials for students provide space for the student-structured exploration of mathematics. As a result, the students are mostly engaged in procedures for the purpose of developing an understanding of mathematical concepts and ideas. In the lesson exemplar, the students use a multimedia tutorial to build their own understanding of strategies for the addition and subtraction of numbers using place values and the properties of the operations. The students have opportunities to work at their own paces, to go back and forth between different slides that provide explanations, to study examples of solved problems, and to practice problems. However, their explorations are limited by the teacher’s choice of content and approach to the topic.
At the Exploring level, the students deliberately take meaningful actions on mathematical objects using instructional technology. The digital materials designed by the teacher place students in a learning environment where they can take mathematical actions on these objects and then reflect on what they do. However, the digital materials do not support students in understanding the meaningful subject-specific consequences of these actions, and, therefore, the explicit guidance of teachers is required. In the lesson exemplar, the students use virtual base-ten blocks to develop strategies for addition and subtraction by composing and decomposing hundreds and tens. In the dynamic technological environment, they can observe the various consequences of these actions. However, the teacher needs to help the students develop strategies for addition and subtraction on the basis of these observations.
At the Advancing level, the digital materials provide the students with an environment to easily and intuitively take mathematical actions on mathematical objects. It is the attention to the action–consequence reflection and sense-making structures that distinguish these technology-based activities at the Advancing level. For example, by using PhET simulation, students can compose and decompose numbers and immediately see the results of the addition represented using place values, which could help them develop various strategies for addition. The simulation then offers a game where they can test their strategies and can receive immediate feedback, which could lead to the evaluation and revision of their strategies. Such technology tools provide opportunities for students to change and manipulate mathematical models, and, in return, the students can immediately see the meaningful consequences of their actions, which supports a deeper understanding of the topic.
5.3.3. Knowledge of Curriculum
Progression of teacher-related performance indicators for the knowledge of curriculum component of TPACK is provided in
Table 9.
At the Recognizing level, the technology-based tasks do not support students in making connections between curriculum topics. In the lesson exemplar, the teacher provides students with calculators to check their answers while solving addition and subtraction problems. The use of a calculator does not support students in making connections between the operations of addition, subtraction, and place values.
At the Accepting level, the teacher is aware that the technology tasks should support the students in making connections between the topics in the curriculum. However, a limited understanding of both the curriculum and the affordances of technology does not lead to such tasks. In the lesson exemplar, a multimedia tutorial provides a review that explains how to use place values in addition and subtraction problems, but the structure of the practice problems and the superficial role of the virtual base-ten blocks do not support the students in making these connections.
At the Adapting level, the students’ tasks with technology are fully aligned with the curriculum. However, these tasks support only a basic understanding of the topic, through procedures with connections that require some degree of cognitive effort. In the lesson exemplar, the teacher uses a SMART Notebook presentation to summarize the strategies for addition and subtraction using place values and the properties of the operations in a whole-class setting. The students are not given opportunities to present their own understanding of the topic on the basis of their work with the multimedia tutorial. The interactive activity, which uses an infinite cloner and a checker tool, only provides students with space to practice solving the problems by applying the strategies provided by the teacher, rather than a focus on a deeper understanding of these strategies and their connections with the place values and the properties of the operations.
The curriculum-based tasks with technology at the Exploring level foster the student understanding of the topic through independent explorations, and they support the students in making connections between the curriculum topics that expand their ideas beyond the topics they have just learned. In the lesson exemplar, the students use virtual manipulatives to develop the strategies for addition and subtraction within 1000. As they explore, they might also observe the consequences of the repeated addition of 10 s or 100 s to arrive at a conceptual understanding of the multiplication of one-digit numbers by 10 or 100.
At the Advancing level, the students’ tasks with technology focus on deepening the understanding of mathematical concepts, and on making connections between topics, inside and outside of the curriculum. In the lesson exemplar, providing the students with several different technology tools supports the task of developing multiple strategies for addition and subtraction, which is necessary for a deeper conceptual understanding of the topic. Virtual base-ten block manipulatives and PhET simulation provide a dynamic environment that helps students activate their prior knowledge of place values in order to develop an understanding of addition and subtraction.
5.3.4. Instructional Strategies
Progression of teacher-related performance indicators for the instructional strategies component of TPACK is provided in
Table 10.
At the Recognizing level, the digital materials support drill and practice only. In the lesson exemplar, an online quiz serves the purpose of a basic assessment tool, which provides no meaningful feedback to the students.
At the Accepting level, the teacher selects the digital materials for the students as a tool for the delivery of information and for practice. In the lesson exemplar, both the BrainPOP Jr. video and the multimedia tutorial are used for the delivery of information and for practice (e.g., multiple-choice questions at the end of the video, and problems at the end of the tutorial).
At the Adapting level, a structured inquiry with technology does not promote student reflection. In the lesson exemplar, the students are using the multimedia tutorial to learn about strategies for addition and subtraction. Then, they take a multiple-choice quiz, developed for the purpose of the self-assessment of their understanding of the new material. However, at this age, students will most likely continue to guess their answers until they obtain the correct answer, without any reflection on their learning.
At the Exploring level, the digital materials for students are built around mathematical objects and support student reflection and the posing of questions. In the lesson exemplar, the mathematical objects are numbers represented with virtual base-ten blocks. The students manipulate these objects to develop their own strategies for addition and subtraction. After the students develop their strategies, they are asked to provide explanations of their strategies using the virtual base-ten blocks. This happens in small groups, when students are posing questions to each other about their developed strategies.
At the Advancing level, the teacher selects digital materials that have features that support sense making and reasoning, including explanation and justification. In the lesson exemplar, these specific features of digital materials are dynamic and linked representations, interactive capabilities, and immediate feedback.